cust packed cold trap, TT24-7 Back Catalog number: T-7CUS Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request C-MCTEKIT-120 Low Temperature MCTE Starter Kit Price on request P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request